Php Reference & Usage Analysis [variable reference, function reference, object reference], php reference
This article analyzes the reference & Usage in php. We will share this with you for your reference. The details are as follows:
Php references
The example of this article analyzes the usage of reference & in PHP. Share to everyone for your reference, specific as follows:
PHP references (that is, precede variables or functions, objects, etc. & symbols)//The most important thing is to
Introduction: This is a detailed description of PHP references. php references are used for delivery, PHP reference methods are returned, and PHP reference analysis is performed! The details page of PHP, related knowledge, skills, experience, and
Php reference details, php reference transfer use, php reference method return, php Reference analysis! Php reference (& amp;) details 2009-05-1314: 30php reference (that is, add the & amp; symbol before variables, functions, and objects) the
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PHP reference (&) variable reference, function reference, object reference and parameter reference using PHP reference (just precede the variable or function, object, etc. with the & symbol)The reference in PHP means: Different names access the same
PHP references and PHP references. PHP reference details, PHP reference details reference what is referenced in PHP means that different names are used to access the same variable content. This is not like the pointer of C. Instead, the reference is
Real understanding of referencing & in PHP-variable reference, function reference, object referencePHP references (that is, the variables or functions, objects, etc. with the & symbol)//The most important is to delete the referenced variable, but
PHP references (add & symbols before variables or functions, objects, etc.)The reference in PHP means: Different names access the same variable content.There is a difference between the pointers in the C language. In the C language, the pointer
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